174 HX7+ ASD Installation and Operation Manual
Brake Trouble Internal Timer
Program Protection Brake Fault Timer
This parameter is used in conjunction with the discrete input terminal setting
64
[System Consistent Sequence (BA: braking answer)] (see item 64 of Table
14 on pg. 189 for further information on this feature).
After activating the discrete input terminal System Consistent Sequence (B:
braking release), the setting of this parameter defines a window of time in
which 1) a Braking Answer response must be received or 2) the brake must
release.
Should this timer setting expire before the Braking Answer is returned or the
brake releases, a Brake Fault is incurred. Otherwise, the brake releases and
normal motor operations resume.
Direct Access Number — F630
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 10.00
Units — Seconds
Position Difference Limit
Program Feedback Parameters Feedback Settings
While operating in the Position Control mode, this parameter sets the
maximum allowed difference between the commanded position and resulting
position as indicated by encoder pulses.
Direct Access Number — F631
Parameter Type — Numerical
Factory Default — 16.0
Changeable During Run — No
Minimum — 0.1
Maximum — 6553
Release After Run Timer
Program Protection Brake Fault Timer
This parameter sets the time that the brake will hold after the Run command
criteria has been met.
Direct Access Number — F632
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — No
Minimum — 0.00
Maximum — 2.50
Units — Seconds
Earth Fault Alarm Level
Program Special Control Earth Fault
This parameter sets the threshold level (%) that must be exceeded to meet the
Earth Fault Alarm activation criteria.
Direct Access Number — F640
Parameter Type — Numerical
Factory Default — 100
Changeable During Run — Ye s
Minimum — 0
Maximum — 100
Units — %
Earth Fault Alarm Time
Program Special Control Earth Fault
In the event that the Earth Fault Alarm activation criteria is met, a timer
begins to count down to zero. Upon reaching zero, the Earth Fault Alarm is
activated.
This parameter sets the start-time of the count-down timer.
Direct Access Number — F641
Parameter Type — Numerical
Factory Default — 1.00
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 2.50
Units — Seconds
F630 F641
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